Home / 110,824,265.22-152,937,693.51-61,931,693.22

Finding the Fourth Proportional to 110,824,265.22, 152,937,693.51 and 61,931,693.22

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Solution

The fourth proportional to 110,824,265.22, 152,937,693.51 and 61,931,693.22 is: 85,465,852.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,824,265.22 : 152,937,693.51 = 61,931,693.22 : x
  2. Step 2: Convert to fraction form
    110,824,265.22/152,937,693.51 = 61,931,693.22/x
  3. Step 3: Cross multiply
    110,824,265.22x = 152,937,693.51 × 61,931,693.22
  4. Step 4: Simplify right side
    110,824,265.22x = 9,471,690,316,235,704
  5. Step 5: Solve for x
    x = 9,471,690,316,235,704/110,824,265.22
  6. Step 6: Final answer
    x = 85,465,852.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.